Update app.py

app.py

@@ -10,12 +10,14 @@ import time
 
 # Environment variables
 openai_key = os.getenv("OPENAI_KEY")
+github_key = os.getenv("GITHUB_KEY")
+
+# Check openai key
 if not openai_key:
     raise gr.Error("OPENAI_KEY not set")
-
 client = OpenAI(api_key=openai_key)
 
-github_key = os.getenv("GITHUB_KEY")
+# Check Github key
 g = Github(github_key) if github_key else None
 
 # Repo name, if you want to save to a github repository change RepositoryName to your repo name, name must be under quotations
@@ -57,6 +59,7 @@ with gr.Blocks(theme=gr.themes.Monochrome(), css="""footer {display:none !import
         
         # Create a GitHub repository file to store the Data
         if g:
+            # Try to create repository
             try:
                 repo = g.get_user().get_repo(REPO_NAME)
                 filename = f"{new_id}.txt"
@@ -113,6 +116,8 @@ with gr.Blocks(theme=gr.themes.Monochrome(), css="""footer {display:none !import
             # Catch invalid or expired API keys and show a clean error message
             if "401" in error_msg or "invalid_api_key" in error_msg or "incorrect api key" in error_msg:
                 raise gr.Error("Error: The OpenAI API Key provided is invalid or expired.")
+            elif "ascii" in error_msg:
+                raise gr.Error("Error: The OpenAI API Key was set incorrectly")
             else:
                 raise gr.Error(f"Error: {str(e)}")
             
@@ -147,7 +152,7 @@ with gr.Blocks(theme=gr.themes.Monochrome(), css="""footer {display:none !import
     # User Interface components
     Chatbot = gr.Chatbot(
         type="messages",
-        label="Anonymous User"
+        label="Anonymous User" # Participant User Name
     )
     
     txt = gr.Textbox(